diff --git a/bashrc b/bashrc
index 7987a41..034131b 100644
--- a/bashrc
+++ b/bashrc
@@ -20,6 +20,7 @@ alias shit='git'
 alias ranger='source ranger'
 alias ta='tmux a -t'
 alias co='checkout'
+alias qed='[ $RANDOM -ge $((32767 / 100 * 10)) ] && echo Quod Erat Demonstrandum || echo Quo Errat Demonstrator'
 
 stty -ixon